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The best memory upgrades for your Compaq Presario Notebook C CQ4 Series CQ45-121TX Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Presario Notebook C CQ4 Series CQ45-121TX Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Compaq Presario Notebook C CQ4 Series CQ45-121TX supports up to 8 GB in two slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. 

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
SoDIMM
	1079009	11056	4GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	4GB	1	£98.57	£118.28	Buy
	1079008	10826	2GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	2GB	1	£27.86	£33.43	Buy
	1079007	10825	1GB 200PIN 677MHZ 64BIT NP DDR-2 SODIMM 240pin DD	1GB	1	£12.40	£14.88	Buy
SSD
	2226768	INSSD64GS25MXZ	64GB Integral Z Series SSD 2.5in SATA	64GB	1	£98.67	£118.40	Buy
	2226776	INSSD32GS25MXZ	32GB Integral Z Series SSD 2.5in SATA	32GB	1	£50.67	£60.80	Buy

More information about this machine

Detailed machine info Install in matched pairs to utilize Dual Channel mode. Installing more than 4GB of memory will require a 64-bit Operating System. Is base memory removeable? y Number of memory slots 2 Number of memory banks 2 Number of modules per bank 1 Maximum installable memory 8

Original Memory Configuration

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